Patent Assignment
Reel/Frame 022610/0923
Confirmatory Assignment of Patent Rights
Recorded: 2009-04-30
Pages: 7
Assignors
VOLLMAR, GERHARD
Executed: 2009-02-26
KALLELA, JARI
Executed: 2009-03-02
GREULICH, MANUEL
Executed: 2009-03-04
Assignee
ABB RESEARCH LTD.
AFFOLTERNSTRASSE 44, ZURICH, CH-8050, SWITZERLAND
Covered Property
(1)
System and Method for Supporting a Fault Cause Analysis
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 16, 2007
From: VOLLMAR, GERHARD; HU, ZAIJUN; KALLELA, JARI; GREULICH, MANUEL
To: ABB RESEARCH LTD
Reel/Frame 018761/0449 →
Confirmatory Assignment of Patent Rights
Apr 30, 2009
From: HU, ZAIJUN
To: ABB RESEARCH LTD.
Reel/Frame 022619/0168 →
Assignment of Assignor's Interest
Jul 8, 2009
From: ABB RESEARCH LTD.
To: DRAKAR TOULE LTD., LIMITED LIABILITY COMPANY
Reel/Frame 022928/0043 →
Merger
Aug 4, 2015
From: DRAKAR TOULE LTD., LIMITED LIABILITY COMPANY
To: INTELLECTUAL VENTURES II LLC
Reel/Frame 036248/0576 →